Tonew M S
Gegenbaurs Morphol Jahrb. 1987;133(3):385-401.
The separation of the nucleoproteide equivalents of human Fogh and Lund [FL] cells by means of sucrose gradient centrifugation devoted 5 separate distinguished fractions. A treatment of the cells by pancreatic RNase and/or extraction of RNA by hypertonic 0.9% sodium chloride solution eliminated the last 3 fractions. An increase of the acidification of the intercalating thiazine dyes by acetic acid at 2.9 less than or equal to pH less than or equal to 5.5 accumulated the complete diffuse dispersed nucleoproteide pool in the endoplasmic reticulum and nucleus gradually over formation of chromosomal aberrations and cluster into a heap of nucleoproteide crystals with empty cytoplasmic zones.
通过蔗糖梯度离心法分离人福格和伦德[FL]细胞的核蛋白等价物,得到了5个不同的分离组分。用胰核糖核酸酶处理细胞和/或用0.9%高渗氯化钠溶液提取RNA可消除最后3个组分。在2.9≤pH≤5.5条件下,用乙酸增加插入噻嗪染料的酸化作用,可使内质网和细胞核中完整的弥散性核蛋白池逐渐积累,形成染色体畸变并聚集成一堆核蛋白晶体,同时细胞质区域出现空白。